ES2848573T3 - Polímeros a base de etileno y procesos para obtener los mismos - Google Patents

Polímeros a base de etileno y procesos para obtener los mismos Download PDF

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Publication number
ES2848573T3
ES2848573T3 ES17726780T ES17726780T ES2848573T3 ES 2848573 T3 ES2848573 T3 ES 2848573T3 ES 17726780 T ES17726780 T ES 17726780T ES 17726780 T ES17726780 T ES 17726780T ES 2848573 T3 ES2848573 T3 ES 2848573T3
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Prior art keywords
ethylene
polymer
sample
based polymer
mol
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ES17726780T
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English (en)
Spanish (es)
Inventor
Hayley A Brown
Teresa P Karjala
Lori L Kardos
David T Gillespie
Zachary L Polk
Jose Ortega
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Dow Global Technologies LLC
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Dow Global Technologies LLC
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/04—High pressure, i.e. P > 50 MPa, 500 bars or 7250 psi
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/09—Long chain branches
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/11—Melt tension or melt strength
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/17—Viscosity
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/26—Use as polymer for film forming
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
ES17726780T 2016-05-18 2017-05-17 Polímeros a base de etileno y procesos para obtener los mismos Active ES2848573T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662338283P 2016-05-18 2016-05-18
PCT/US2017/033003 WO2017201110A1 (fr) 2016-05-18 2017-05-17 Polymères à base d'éthylène et leurs procédés de fabrication

Publications (1)

Publication Number Publication Date
ES2848573T3 true ES2848573T3 (es) 2021-08-10

Family

ID=58800932

Family Applications (1)

Application Number Title Priority Date Filing Date
ES17726780T Active ES2848573T3 (es) 2016-05-18 2017-05-17 Polímeros a base de etileno y procesos para obtener los mismos

Country Status (8)

Country Link
US (1) US10759928B2 (fr)
EP (1) EP3458512B1 (fr)
JP (1) JP7153564B2 (fr)
KR (1) KR102309046B1 (fr)
CN (1) CN109153827B (fr)
BR (1) BR112018071511B1 (fr)
ES (1) ES2848573T3 (fr)
WO (1) WO2017201110A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107108791A (zh) 2014-12-30 2017-08-29 陶氏环球技术有限责任公司 控制通过高压自由基聚合形成的基于乙烯的聚合物的产量和质量的方法
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
EP3168237A1 (fr) 2015-11-10 2017-05-17 Dow Global Technologies LLC Polymérisations à radicaux libres et pression élevée pour produire des polymères à base d'éthylène
WO2018160558A1 (fr) 2017-02-28 2018-09-07 Dow Global Technologies Llc Polymères à base d'éthylène ayant une bonne aptitude au traitement pour une utilisation dans des films multicouches
EP3601380B1 (fr) 2017-03-21 2022-09-07 Dow Global Technologies LLC Polymères à base d'éthylène à optique améliorée
WO2018218470A1 (fr) 2017-05-29 2018-12-06 Dow Global Technologies Llc Compositions de polyoléfines thermoplastiques utiles pour la réduction d'aldéhydes
KR102572993B1 (ko) 2017-06-28 2023-09-01 다우 글로벌 테크놀로지스 엘엘씨 에틸렌계 중합체를 제조하기 위한 고압 자유 라디칼 중합
JP7189927B2 (ja) 2017-07-28 2022-12-14 ダウ グローバル テクノロジーズ エルエルシー 低速押出コーティング操作のための低密度エチレン系ポリマー
CN110467776A (zh) * 2019-07-30 2019-11-19 武汉金发科技有限公司 一种聚丙烯复合材料及其制备方法
WO2021067007A1 (fr) * 2019-09-30 2021-04-08 Exxonmobil Chemical Patents Inc. Procédés de réacteur tubulaire en polyéthylène haute pression pour un produit de revêtement de fil amélioré

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0413766B1 (pt) * 2003-09-05 2014-01-28 Composição para extrusão de polietileno,uso de uma composição, processo para extrudar um material polimérico sobre um substrato e camada de película polimérica
CN101072800B (zh) 2004-11-02 2012-02-15 陶氏环球技术有限责任公司 生产低密度聚乙烯组合物的方法和从其生产的聚合物
AU2005322952B2 (en) * 2005-01-03 2012-04-26 Dow Global Technologies Llc Elastomeric resin compositions with improved resistance to draw resonance
US20110021713A1 (en) 2008-03-13 2011-01-27 Dow Global Technologies Long chain branched (lcb), block or interconnected copolymers of ethylene in combination with one other polymer
DE102008046075A1 (de) 2008-09-08 2010-03-11 Evonik Röhm Gmbh (Meth)acrylatmonomer, Polymer sowie Beschichtungsmittel
CN102239188A (zh) 2008-10-07 2011-11-09 陶氏环球技术有限责任公司 使用高活性链转移剂制造的具有改进的光学性质的高压低密度聚乙烯树脂
US9243087B2 (en) 2009-06-11 2016-01-26 Dow Global Technologies Llc LDPE enabling high output and good optics when blended with other polymers
BR112012003072B1 (pt) 2009-08-10 2020-11-17 Dow Global Technologies Llc Polímero à base de etileno, composição e camada de película
PL2239283T3 (pl) 2009-11-10 2012-07-31 Basell Polyolefine Gmbh Wysokociśnieniowy LDPE (polietylen niskiej gęstości) do zastosowań medycznych
US20130059967A1 (en) * 2010-05-27 2013-03-07 Dow Global Technologies Llc Polymer compositions, methods of making the same, and articles prepared from the same
EP2576688B1 (fr) * 2010-05-27 2017-01-18 Dow Global Technologies LLC Compositions de polymeres, leurs procedes de fabrication, et articles prepares a partir de telles compositions
CN103237823B (zh) 2010-09-30 2016-05-18 陶氏环球技术有限责任公司 基于乙烯的互聚物及其制备方法
JP6328933B2 (ja) 2010-12-17 2018-05-23 ダウ グローバル テクノロジーズ エルエルシー エチレン系ポリマーおよびその作製方法
ES2850252T3 (es) 2011-10-19 2021-08-26 Dow Global Technologies Llc Procedimientos de polimerización con distribuciones de etileno de nueva aportación para preparar polímeros basados en etileno de baja densidad
ES2610803T3 (es) * 2011-11-23 2017-05-03 Dow Global Technologies Llc Polímeros basados en etileno de baja densidad con extractos de pesos moleculares más bajos
EP2782959B1 (fr) 2011-11-23 2016-09-14 Dow Global Technologies LLC Polymères à base d'éthylène à faible densité présentant une large distribution du poids moléculaire et peu de substances extractibles
KR102002893B1 (ko) * 2011-12-29 2019-07-23 다우 글로벌 테크놀로지스 엘엘씨 개선된 점도를 갖는 에틸렌계 폴리머 조성물
BR112015006812B1 (pt) 2012-09-28 2021-03-23 Dow Global Technologies Llc Composição
WO2014051675A1 (fr) 2012-09-28 2014-04-03 Dow Global Technologies Llc Polymères à base d'éthylène et procédés pour les préparer
BR112015010787B1 (pt) 2012-11-20 2022-01-18 Dow Global Technologies Llc Composição a base de etileno de baixa densidade, artigo e método de polimerização para formar uma composição a base de etileno de baixa densidade
CA2800056A1 (fr) * 2012-12-24 2014-06-24 Nova Chemicals Corporation Compositions de melange de polyethylene
JP6687513B2 (ja) 2013-05-01 2020-04-22 ダウ グローバル テクノロジーズ エルエルシー 良好な溶融強度及び高密度を有する低密度エチレン系ポリマー組成物
JP6374956B2 (ja) 2013-05-22 2018-08-15 ダウ グローバル テクノロジーズ エルエルシー 高溶融強度を有する低密度エチレン系ポリマーを含有する組成物及びそれから形成されるフィルム
US9828496B2 (en) 2013-05-22 2017-11-28 Dow Global Technologies Llc Low density ethylene-based polymer compositions with high melt strength and mid-high density control
JP6377141B2 (ja) 2013-05-22 2018-08-22 ダウ グローバル テクノロジーズ エルエルシー 改善された溶融強度、産出量、及び機械特性を有する低密度エチレン系組成物
US9181370B2 (en) 2013-11-06 2015-11-10 Chevron Phillips Chemical Company Lp Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
JP7066319B2 (ja) 2013-12-19 2022-05-13 ダウ グローバル テクノロジーズ エルエルシー 抽出分量と溶融弾性との改善された均衡を有する管状低密度エチレン系ポリマー
EP3420026A1 (fr) 2016-02-23 2019-01-02 Dow Global Technologies LLC Polymères à base d'éthylène et leurs procédés de fabrication

Also Published As

Publication number Publication date
BR112018071511B1 (pt) 2022-10-18
WO2017201110A1 (fr) 2017-11-23
BR112018071511A2 (pt) 2019-02-19
JP7153564B2 (ja) 2022-10-14
EP3458512A1 (fr) 2019-03-27
US10759928B2 (en) 2020-09-01
CN109153827B (zh) 2021-10-15
EP3458512B1 (fr) 2020-12-16
CN109153827A (zh) 2019-01-04
KR102309046B1 (ko) 2021-10-07
JP2019516825A (ja) 2019-06-20
US20200109271A1 (en) 2020-04-09
KR20190009759A (ko) 2019-01-29

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